(a) Use only a graphical method to find the real solutions of $x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0$.
(b) Based on your answer in part (a), how many nonreal (complex) solutions does the equation have?

Question

Quizplus · Accepted Answer

The Answer of (a) Use only a graphical method to find the real solutions of $x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0$.
(b) Based on your answer in part (a), how many nonreal (complex) solutions does the equation have?

(A) Use Only a Graphical Method to Find the Real x5+3x4−5x3+2x2−7x+3=0x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0x5+3x4−5x3+2x2−7x+3=0

(A) Use Only a Graphical Method to Find the Real $x^{5}+3 x^{4}-5 x^{3}+2 x^{2}-7 x+3=0$